公开(公告)号：US20150090396A1

公开(公告)日：2015-04-02

申请号：US14567006

申请日：2014-12-11

Applicant: AIRCELLE

Inventor： Guy Bernard VAUCHEL ,  Eric PILLON ,  Denis GRENET ,  Maxime COIN

IPC: B32B37/10 ,  B32B38/00 ,  B32B37/24

CPC classification number: B32B37/10 ,  B29C33/485 ,  B29C70/44 ,  B29C70/446 ,  B29C70/54 ,  B32B37/24 ,  B32B38/00 ,  B32B2038/0076 ,  B32B2305/024

Abstract: The present disclosure relates to a set of tools for producing a composite part with a circumference higher than 180° having at least one convex surface which cannot be stripped. The set of tools includes at least one core and a plurality of keys. One of the keys includes supporting and holding walls, and a lateral wall. The supporting wall has a shape substantially similar to the shape of a working wall of the core, and the holding wall supports at least in part a first skin of the composite part to be produced. Furthermore, the lateral wall includes a holder to maintain together at least two adjacent keys, and the holder allows a circumferential clearance between adjacent lateral walls of the two adjacent keys.

Abstract translation: 本公开涉及一组用于生产圆周高于180°的复合部件的工具，其具有至少一个不能剥离的凸面。 该组工具包括至少一个核心和多个密钥。 其中一个关键包括支撑和保持墙壁和侧壁。 支撑壁具有与芯的工作壁的形状基本相似的形状，并且保持壁至少部分地支撑待生产的复合部件的第一表皮。 此外，侧壁包括保持器，用于将至少两个相邻键保持在一起，并且保持器允许两个相邻键的相邻侧壁之间的周向间隙。

公开(公告)号：US20140326536A1

公开(公告)日：2014-11-06

申请号：US14243326

申请日：2014-04-02

Applicant: AIRCELLE

Inventor： Guy Bernard VAUCHEL ,  ERIC PILLON ,  CHRISTOPHE MAHU

IPC: G10K11/00

CPC classification number: G10K11/002 ,  G10K11/168 ,  G10K11/172

Abstract: An acoustic attenuation panel includes a resistive skin having acoustic holes, a solid skin and an acoustic structure. The acoustic structure includes a sound-absorbing material and is arranged between the resistive skin and the solid skin. In particular, the solid skin is structural and forms a transverse spacer between the solid skin and the resistive skin.

Abstract translation: 声衰减面板包括具有声孔，固体皮肤和声学结构的电阻皮肤。 声学结构包括吸声材料并且布置在电阻性皮肤和固体皮肤之间。 特别地，固体皮肤是结构性的并且在固体皮肤和电阻皮肤之间形成横向间隔物。

公开(公告)号：US20130062433A1

公开(公告)日：2013-03-14

申请号：US13656630

申请日：2012-10-19

Applicant: AIRCELLE

Inventor： Guy Bernard VAUCHEL ,  Pierre MORADELL-CASELLAS ,  Loïc LE BOULICAUT

IPC: F02K1/54

CPC classification number: F02K1/763 ,  B64D29/06 ,  B64D33/04 ,  F02K1/72 ,  F02K1/766 ,  Y02T50/671

Abstract: A nacelle for an aircraft engine is provided that includes a thrust reverser cowling slideably mounted between a direct jet position and a reversed jet position, an outlet jet pipe nozzle with variable cross-section positioned in a downstream extension of the reverser cowling, and means for respectively actuating the cowling and the nozzle. The nozzle is slideably mounted on the thrust reverser cowling, and the means includes at least one actuator for actuating said thrust reverser cowling, at least one driving pinion rotatably mounted on a fixed structure of said nacelle, and at least one rack for actuating the nozzle, secured to the nozzle and meshing with the driving pinion when the thrust reverser cowling is in the direct jet position, and escaping from this pinion when said reverser cowling is in the reversed jet position.

Abstract translation: 提供了一种用于飞行器发动机的机舱，其包括可滑动地安装在直接喷射位置和反向喷射位置之间的推力反向器整流罩，具有位于反向器整流罩的下游延伸部中的具有可变横截面的出口喷管管嘴， 分别启动整流罩和喷嘴。 喷嘴可滑动地安装在推力反向器整流罩上，并且该装置包括用于致动所述推力反向器整流罩的至少一个致动器，可旋转地安装在所述机舱的固定结构上的至少一个驱动小齿轮和用于致动喷嘴的至少一个齿条 当推力反向器整流罩处于直接喷射位置时，固定到喷嘴并与驱动小齿轮啮合，并且当所述反向罩整流罩处于反向喷射位置时从该小齿轮逸出。